Round|Lab Grown|GIA

3.03ct H VS1 Round Lab Grown Diamond

VG • H/VS1 • GIA 1523664691

Certificate GIA 1523664691

Diamond specifications and retailer prices

From $1,121 USD
£883 GBP
As of October 31, 2026
Save $1,129 USD (50%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,250 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.03ct lab-grown round diamond

This 3.03ct lab-grown round sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by GIA 1523664691. Listed at 3 retailers as of October 30, 2026, with prices from $1,121 to $2,250, a $1,129 spread on the same certified stone. Brilliant Earth lists it at $2,250. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.03
Carat
H
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.5°
Pavilion angle41.2°
OriginLab Grown
Grading LabGIA
CertificateGIA 1523664691
Dimensions9.20 × 9.13 × 5.82 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Culet sizeNone
Top View
9.20 mm9.13 mm3.03 ctH / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1523664691
Side View
Table 55.0%Crown 34.5°Girdle: STK-THKPavilion 41.2°Culet: NoneDepth 63.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: $2,250 USD|Low: $1,001 USD|High: $4,130 USD|Avg: $1,831 USD|-45.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 4$1,001 USD
Retailer 2$1,121 USD
Retailer 5$1,179 USD
Retailer 3$1,810 USD
Brilliant Earth$2,250 USD

37 data points across 5 retailers

3 retailers$1,121 USD to $2,250 USD

B+
Cheapest Retailer
-
$1,121 USD
£883 GBP
Retailer 2
-
$1,810 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
19520915A · Oct 30
$2,250 USD
View
2 more retailers have this diamond
Prices start from $1,121 USDSave up to $1,129 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
3.03ct Round
$1,121 USD